(2-Methyl-8-p-toluenesulfonamido-6-quinolyloxy)acetic acid 151606-29-0 Acetic acid, ((2-methyl-8-(((4-methylphenyl)sulfonyl)amino)-6-quinolinyl)oxy)- Ethyl (2-methyl-8-p-toluenesulfonamido-6-quinolyloxy)acetate Zinquin